After upgrading to v0.23, we are proud to announce an important new feature that enables us to extend MPRO screens for more uses. After many days of rigorous testing, we have now released this feature.

MPRO is based on the ARM core and has approximately 10MB of memory, which is sufficient for most embedded applications. We can easily run LVGL on it. With LVGL (or by directly using MPRO’s extended API), we gain access to several new features:

• Bluetooth dashboard(use bluetooth to UART adaptor)
• Fully customized start up logo, with animate supported.
• Embed setting page in device, can use USB(HID) or UART commuicate with PC.
• Picture-in-Picture, show another small dashboard into exists one.

Source code public at https://github.com/vonger/mpro-extend

You can directly upgrade your screen with the firmware in bin folder for quick test.